56503568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 128235840

約数和(自身を除く): 71732272

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 61, 76, 88, 122, 152, 176, 209, 244, 277, 304, 418, 488, 554, 671, 836, 976, 1108, 1159, 1342, 1672, 2216, 2318, 2684, 3047, 3344, 4432, 4636, 5263, 5368, 6094, 9272, 10526, 10736, 12188, 12749, 16897, 18544, 21052, 24376, 25498, 33794, 42104, 48752, 50996, 57893, 67588, 84208, 101992, 115786, 135176, 185867, 203984, 231572, 270352, 321043, 371734, 463144, 642086, 743468, 926288, 1284172, 1486936, 2568344, 2973872, 3531473, 5136688, 7062946, 14125892, 28251784, 56503568]

約数ペア:

[(1, 56503568), (2, 28251784), (4, 14125892), (8, 7062946), (11, 5136688), (16, 3531473), (19, 2973872), (22, 2568344), (38, 1486936), (44, 1284172), (61, 926288), (76, 743468), (88, 642086), (122, 463144), (152, 371734), (176, 321043), (209, 270352), (244, 231572), (277, 203984), (304, 185867), (418, 135176), (488, 115786), (554, 101992), (671, 84208), (836, 67588), (976, 57893), (1108, 50996), (1159, 48752), (1342, 42104), (1672, 33794), (2216, 25498), (2318, 24376), (2684, 21052), (3047, 18544), (3344, 16897), (4432, 12749), (4636, 12188), (5263, 10736), (5368, 10526), (6094, 9272)]